Hot FlashesPhotolysisElectroretinographyPhotoreceptor CellsPhotic StimulationLightAdaptation, OcularMenopauseRetinal Cone Photoreceptor CellsRetinaRetinal PigmentsVision, OcularGalvanic Skin ResponseElementary ParticlesOptical IllusionsUrodelaHypnosisDarknessEvoked Potentials, VisualPhotochemistryIllusionsKineticsEthylenediaminesClimactericHorseshoe CrabsTime FactorsCimicifugaCarbon MonoxideSweatingCyclohexanolsCyclohexanecarboxylic AcidsSerotonin Uptake InhibitorsRod Cell Outer SegmentBufo marinusFloodsVisual PerceptionSpectrophotometryLasersTurtlesWomen's HealthMotion PerceptionCalciumFlicker FusionPostmenopausePhotosynthetic Reaction Center Complex ProteinsPsychophysicsReaction TimeSensory ThresholdsColorPhotobiologyMembrane PotentialsNight BlindnessCitalopramFirefly LuciferinCalcium-Binding ProteinsLightingOcular Physiological PhenomenaPipecolic AcidsPlacebosChelating AgentsBacteriorhodopsinsAminesElectron TransportMesopic VisionAutonomic Nerve BlockXenonSaccadesAlbinismBreast NeoplasmsPhotosystem II Protein ComplexPlant PreparationsManual CommunicationBufo bufoPupilAntidepressive Agents, Second-GenerationStellate GanglionPhotometrySpectrum AnalysisMathematicsElectric ConductivityElectrophysiologyPhotonsPhytoestrogensReflex, PupillaryDogfishColor PerceptionThoracicaDouble-Blind MethodSurvivorsRibonucleoprotein, U7 Small NuclearOxidation-ReductionTrifoliumEgtazic AcidOxygenAction PotentialsBacterial ChromatophoresSpace PerceptionIsoflavonesWhalesVisual Pathways